- Agriculture, Forestry & Fishing
- Agricultural Production Crops (19)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (2)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (1)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (10)
- Manufacturing
- Lumber And Wood Products, Except Furniture (2)
- Chemicals And Allied Products (1)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Transportation Equipment (1)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (4)
- United States Postal Service (1)
- Transportation Services (1)
- Communications (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (4)
- Retail & Wholesale Trade (con't)
- Wholesale Trade-non-durable Goods (4)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (2)
- General Merchandise Stores (2)
- Food Stores (4)
- Automotive Dealers And Gasoline Service Stations (3)
- Eating And Drinking Places (4)
- Miscellaneous Retail (5)
- Services (con't)
- Miscellaneous Repair Services (3)
- Amusement And Recreation Services (1)
- Health Services (4)
- Legal Services (5)
- Educational Services (7)
- Social Services (5)
- Membership Organizations (7)
- Engineering, Accounting, Research, Management, And Related Services (3)
- Miscellaneous Services (1)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (4)
- Administration Of Human Resource Programs (3)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (5)
- Nonclassifiable Establishments (28)
